28 lines
736 B
Ruby
28 lines
736 B
Ruby
# frozen_string_literal: true
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class AddCreatedByToClusterAgent < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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INDEX_NAME = 'index_cluster_agents_on_created_by_user_id'
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disable_ddl_transaction!
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def up
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unless column_exists?(:cluster_agents, :created_by_user_id)
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with_lock_retries do
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add_column :cluster_agents, :created_by_user_id, :bigint
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end
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end
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add_concurrent_index :cluster_agents, :created_by_user_id, name: INDEX_NAME
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add_concurrent_foreign_key :cluster_agents, :users, column: :created_by_user_id, on_delete: :nullify
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end
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def down
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with_lock_retries do
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remove_column :cluster_agents, :created_by_user_id
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end
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end
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end
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